Kate recalls rehearsing with her sister Rooney early on in their acting careers. SUBSCRIBE to get the latest #KIMMEL: Watch the latest .<br><br>The official Jimmy Kimmel Live! YouTube Channel. Home of Celebrities Read Mean Tweets, YouTube Challenges and the rest of your favorite viral late night .<br><br>About Jimmy Kimmel Live: Jimmy Kimmel serves as host and executive producer of Emmy-winning Jimmy Kimmel Live, ABCs late-night talk show. Jimmy .
