The two apparently had some Chemistry 101 when Katie guest starred on How I Met Your Mother back in 2011 but have only recently gotten romantic!
"They're having a great time together… she thinks he could be The One."
Whoa! And now that HIMYM is over, the timing would be perfect for Jason to move to NYC!
Has Katie finally for realz found a new love?
Or is this revenge on former bestie Michelle for that whole Joshua Jackson boyfriend stealing thing from a million years ago?
Or is it just rumor run rampant? What do U think of Jason and Katie as a couple?
[Image via BauerGriffinOnline.]