Snoop Dogg made a special guest appearance on my favorite show ever 'The Price Is Right.' Snoop hit the show on Monday, as it kicked off a week of celebs appearing for charity. Snoop's appearance was to benefit his Youth Football League, and he raised over $72,000 for his cause.

Today, Jenny McCarthy stops by to play on behalf of Generation Rescue.

"How I Met Your Mother" star Neil Patrick Harris plays tomorrow (Wednesday) in support of The Noreen Fraser Foundation.

Thursday features "American Idol" alum Chris Daughtry, who will donate his winnings to the Alzheimer's Association.

Finally, supermodel and "Project Runway" host Heidi Klum is up Friday when she plays for UNICEF.