For the second time going, Jimmy Pardo and his crew at the Never Not Funny podcast will be broadcasting a live 12-hour marathon, dubbed Pardcast-a-thon, with special celebrity guests, starting at 6 p.m. Pacific (9 p.m. Eastern, whatever time where you live tonight).

It raises money for Smile Train, a charitable organization that funds surgeries for children suffering from unrepaired cleft lips and palates. It's a good cause and a good time and even if you're not a comedy nerd, you're likely to see more than one famous face that everyone loves during the live-streaming broadcast.

Roll the quick tease from Pardo and Matt Belknap!