"Saw my Dr who had to push my intestines back thru the tear in my abdomen. Kinda romantic," he tweeted Sunday. "Surgery is next week. #BringItOn."
E! News said the 40-year-old wrestler-turned-actor missed Monday night's Hollywood premiere of his new action movie, "Pain & Gain," co-starring Mark Wahlberg.
Notable deaths of 2014 [PHOTOS]
'Vacation' re-boot starts shooting in Georgia