The beautiful Katherine Heigl and other celebrities' "on-the-spot" artwork at the Sundance Film Festival is going to be auctioned off to benefit the American Cancer Society.

Below is a picture of Katherine and her creation:

Looks like Katherine was doing more at Sundance than just looking adorable! The original artwork created on the spot from celebs such as Heigl, Justin Timberlake, Kevin Bacon, Antonio Banderas, the Arizona Cardinals' Matt Leinart, cartoonist Gary Baseman and more than 50 others will be placed up for auction here.

Steve Marsi is the Managing Editor of TV Fanatic. Follow him on Google+ or email him here.