Mid to late 90s. Two brothers, who were "slow adults" were on the show at least twice. They were from Pennsylvania I believe. They would perform their own dance routine to the 1974's "Kung Fu Fighting" as their closing skit at bachelor parties. They had a crooked manager who didn't pay them, but it seemed they didn't care. Stern heard this on air and flipped out with anger. Anyone remember this? What did they call themselves?