Easy 10 points for the first person to answer this question?

...Whats the ONE thing all these people have in common Larry King, DeVito,Aerosmith,Kim Bassinger, Michelle Pfiffer,Johnny Carson, The Ramones, Glenn Close,Bob Newhart,Johnny Cash, U2, Jerry Springer,Paul McCartney,George Carlin, Sting, Linda McCartney, The Who, The Red Hot Chilli Peppers,Mick Jagger,Tom Petty,... show more ...Whats the ONE thing all these people have in common

Larry King, DeVito,Aerosmith,Kim Bassinger, Michelle Pfiffer,Johnny Carson, The Ramones, Glenn Close,Bob Newhart,Johnny Cash,
U2, Jerry Springer,Paul McCartney,George Carlin, Sting, Linda McCartney, The Who, The Red Hot Chilli Peppers,Mick Jagger,Tom Petty, Elvis Costello, Lenny Kravitz,Willem Dafoe,Steve Martin,Mark Hamill,Mel Gibson,Don Cheadle
Update: besided the fact they are all celebrities and are listed in this question =)
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