2010 Dec 29 - Rapper Asher Roth ripped into the college hip-hop scene with his 2009 hit "I Love College." Now he is a little older and wiser, and wants to use his talents to aid worthy causes. The hip-hop artist's working to build schools in Laos with Pencils of Promise, and he's slated to perform Friday at the Kushcon II marijuana convention in Denver.

The three-day event is being held at the Colorado Convention Center, and it's billed as the largest cannabis lifestyle convention in U.S. history. This could be the biggest post-graduation party in town.