Think Wii Sports Resort. If you want to roll the bomb, you bowl a strike. If you want to throw the bomb, you sink the three-pointer.
They showed bomb throwing in some of the E3 videos. I doubt you'll be able to throw them backwards, but the difference between a roll and a throw will probably be the difference between an underarm swing and an overhead swing.
Edit: Oh hello Stephen Totilo. Why don't you demonstrate how to throw or roll a bomb around 1:30 in this video.

"The worst part about these reviews is they are [subjective]--and their scores often depend on how drunk you got the media at a Street Fighter event." — Mona Hamilton, Capcom Senior VP of Marketing
*Image indefinitely borrowed from BrainBoxLtd without his consent.







