not all are celebrities:
Marion Barry: for getting busted for cocaine...again...
Chuck Brown: for that gawd awful DC lotto commerical & your gold grill...
Pat Robertson: for just being allowed to speak
Bush: see above
Angelina & Brad: for doing the doo & knowing you were doing the doo, but lying about doing the doo, even though you knew we knew you all was doing the doo
Brittney & Kevin: just because
J-Ho: the Liz Taylor wanna be of marriage
Eminem: just cuz I don't like him...
Denzel: only if it's true you left your wife for Sanaa...who may or may not be pregnant with your love child. If it's not true, then no slapping...