Dungey on a 450 For East Rounds?

We'd heard rumors that Rockstar Makita Suzuki's Ryan Dungey might try out some East rounds on a 450 during the break in the West Lites schedule, and that he'd been seen at the Suzuki Supercross track on a 450.

It'd be cool to see RD on a 450, and we have to wonder which other ridres might make the jump. We've heard that MDK KTM Lites team member Billy Laninovich will be jumping to a 450, as well as Motosport Xtreme Kawaski's Tommy Hahn. It makes you wonder who else might make the jump up, and what other surprises are in store for Atlanta and beyond.