Conversation so far:
What leading roles did Paul Rudd have?
Paul Rudd is known for his starring roles in the films Clueless, Halloween: The Curse of Michael Myers, Romeo + Juliet, Wet Hot American Summer.
What happened to Paul Rudd in 2000?
Paul Rudd played FBI Agent Ian Curtis in Benny Chan's 2000 Hong Kong action film Gen-Y Cops.
What did Paul Rudd play in after 2000?
In 2002, Paul Rudd was cast on the sitcom Friends as Mike Hannigan.
Did Paul Rudd play in any other well known shows or movies besides films Clueless, Halloween: The Curse of Michael Myers, Romeo + Juliet, Wet Hot American Summer?
Paul Rudd was also in Reno 911, Veronica Mars, and The 40 Year old Virgin.
What happened to Paul Rudd in 2009?
In 2009, Rudd again appeared with Jason Segel in I Love You Man where he and Segel play buddies who bond over their shared love for the rock band Rush.
Did anything else interesting happen to Paul Rudd after 2009 besides appear with Jason Segel in I Love You Man?
Also in 2009, Paul Rudd co-created the TV series Party Down with John Embom, Rob Thomas and Dan Etheridge.

Question: Who else did he co star with?
Self-contained rewrite: Who else did Paul Rudd co star with besides Jason Segel?