Matt Rife I'm Dating Fitness Model Mariah Morse!!!
- Exclusive
Matt Rife is officially off the market -- TMZ can confirm he’s dating fitness model Mariah Morse!

CHEERS TO NEW LOVE @amosblackmon
It’s unclear how long the comedian and the blonde bombshell have been an item, but one thing’s for sure -- they’re all in, with Mariah even posting a pic with Matt’s dog, Hammer, on Sunday.