During a 2008 rant on his Kill the Messenger tour, Rock labelled George W. Bush as "the worst president at any time". Now if Kerry/Edwards get in 2004 they would mainly have the nomination tied up in 2008. But if George Bush wins in 2004 then he would be finished in 2008 and Hillary Clinton would not be functioning from an incumbent president. Wolk, Josh (March 19, 2004). "Chris Rock On Fire". Dagostino, Mark (March 1, 2007).