Cartman Finds Love was created on 2012-04-25.
When Love Finds You was created on 1994-06-07.
Eric Cartman was created in 1997.
Cartman - band - was created in 1997.
Love Finds a Home was created on 2009-09-05.
Cartman Sucks was created on 2007-03-14.
Love Finds Andy Hardy was created on 1938-07-28.
Cartman's Incredible Gift was created on 2004-12-08.
The Death of Eric Cartman was created on 2005-04-13.
Cartman Gets an Anal Probe was created on 1997-08-13.
No as he's a cartoon, but there's some fanmade Eric Cartman's Facebook profiles created.
When Cartman is on Cthulu's belly/flying with him it is immitating the Hayao Miyazaki's film "My Neighbor Totoro" [I love that movie!] When Cartman was a part of the "What should I do?" thing it was referencing these commercials that LeBron James made.
Cartman's Mom Is Still a Dirty Slut, the second episode of the second season of South Park, was created on 1998-04-22.