From MarksFriggin' Howard took a call from Tommy in Malden who asked if he saw the guys from Led Zeppelin on Letterman last night. Howard said he DVR'd it but hasn't seen it yet. Tommy said those guys are looking pretty old. Howard said some of these guys don't age very well. He said Steve Perry from Aerosmith is aging well but Jimmy Page and Robert Plant aren't aging well. Howard said if they made a deal with the devil the deal must be running out. Howard said they resemble nothing of the pretty boys they were. Howard said that Jimmy used tot be a rock god and Plant used to have his hair flowing but now you think you're visiting middle earth when you see them. Howard said that all of these guys like Neil Young and Pete Townshend don't do his show. He said he goes nuts when he sees them on Letterman and Jon Stewart's show. Howard said it's a non-interview. He said he hasn't seen Letterman but he's sure there was no substance. Howard said he knows Dave just got the Kennedy Center Honors but he should get it. Howard said he actually asks questions. Howard said he is a rock DJ and he knows rock information. Howard said when he sees these guys on the other shows it's frustrating to him. Howard said if he could get a hold of Led Zeppelin he could do a great interview. Gary said they were out promoting and they tried to get them on the show. He said they tried to get Pete Townshend on the show. Howard said Pete hates him. He said that he asked about the internet and the boys and he walked out of the interview. Howard said these motherfuckers...they were his heroes. Howard said he blames the publicists. Howard said they have 22 million listeners and they have 60-70 percent of that number listening to his channels. Howard said if you put all of the late night guys ratings together they still have more listeners there on his channels. Howard said Adrienne Curry comes on the show and she ends up the number one Google search. Gary said he gets the line ''He's not doing radio'' from the publicists. Howard said that you go where you can sell product. Howard said he goes on Letterman and he barely mentions the product he's selling. Howard said they come on this show to sell product. Gary said Kid Rock sold a lot of records after he was on Howard's show. Howard said of course he did. Howard said Slash was on the show and they got a call from his publicist who said that they spent too much time talking about Guns N' Roses. Howard said that Slash called the show a few days later and he was sorry he said anything because he had the fans coming up to him and talking about how great the interview was. Howard said he was so glad to hear that. Howard said Billy Corgan came in and said that he was responsible for boosting the sales of his album. Gary said the publicists are afraid of the show. He said he tried to get Mark Knopfler on the show. Howard said he's glad he didn't get him on the show. Howard said no one gives a fuck about him. Gary said Mark didn't do anything wrong in this story. It was 1987. Gary said he called the publicists and the publicist said he didn't want to do the show. Gary said he went to another show he was on and Mark said he wanted to be on the show. He said the publicist was afraid to ask Mark if he wanted to do the show. Howard said the publicists want him when they have some shitty artist that no one knows. Howard said Mark is a great guitar player. Howard told Gary to check with him before booking him. Gary said that was in 1987. Howard said he saw a picture of the guys from Led Zeppelin on Letterman and they look like his grandparents. Howard said these late night shows are hurting. Howard was trying to explain why that is but Tommy interrupted and threw out Lloyd Braun's name. Howard said people are annoyed with him. He said he gets the email from the fans about him. Howard said they asked in a survey which of the late night guys make them laugh and one of the answers was ''None'' and that was a tie for second place after Jay Leno. Howard said whatever Led Zeppelin was trying to sell on Letterman won't sell. He said these guys do Letterman, the Today Show and The Daily Show and they think they'll sell. Howard said they wonder why they're not selling. He said they're lazy mother fuckers and they don't go on shows like his to sell things. Howard said that they used to work their asses off to sell but not anymore. Howard said he was going to get to Jon Leiberman but he's gone already. Howard played a Baba Booey song parody for Gary after mentioning the Mark Knopfler thing again. Gary said Howard wanted the guy on the show. Howard said he's just teasing him.