The only thing more painful for Peter Brady than putting up with his dopey pothead wife is this: [youtube]http://youtube.com/watch?v=k7ZMBxnhN8s[/youtube]   “Celebrity Circus” debuts on June 11 at 9:30pm ET on NBC. Here’s the rest of the C-listers who will be injuring themselves for our pleasure. Also on the Peacock Network this summer… I know it [...]