Singer Mariah Carey throws the first ball before the start of Japan's professional baseball game between Yomiuri Giants and Rakuten Eagles in Tokyo May 28, 2008. REUTERS/Kim Kyung-Hoon (JAPAN)
Celebrity first pitches
Actor Bill Murray threw the first pitch during Chicago Cubs season-opening MLB baseball game in Chicago, Illinois, Apr. 5. Here is a look at other celebrities who have stepped up to the pitcher's mound.