It's David Letterman's World
Letterman shook up the late-night airwaves in 1993, when—after losing the chance to host The Tonight Show to Jay Leno—he moved to CBS.
Three-time Indianapolis 500 winner Helio Castroneves is dancing his way back to reality TV. ABC announced today that Castroneves will join the cast of Dancing with the Stars: All-Stars for the show’s 15th season. Castroneves, the season-five champion, will compete against other past celebrity favorites of various ilk and levels of fame for the chance to hoist the Mirror Ball trophy. Among his competitors: Bristol Palin, Drew Lachey, Joey Fatone, Kirstie Alley, Apolo Anton Ohno, and Pamela Anderson.