Summit Entertainment has released a 10-second preview of the upcoming Twilight Saga: Eclipsetrailer, set to officially hit theaters (in its full form) before prints of Remember Me this weekend, but it will arrive online tomorrow at 6pm PST (9pm EST). Summit has gotten into the habit of releasing these short snippets from their Twilight trailers before releasing the actual full-length preview, and though it totally feels like a cheap move, I suppose it's better than another boring image of Bella (Kristen Stewart) and Edward (Robert Pattinson) embracing in a field of flowers. Vampires like flowers? Who woulda thunk it?

The clip (watch it after the jump) is clearly divided into two parts: One with Edward being all sympathetic to Bella's struggles, and Jacob (Taylor Lautner) telling Bella that he'll fight for her until her heart stops beating. Really? Bit much, no? I think I'd be a little freaked out if some dude said that to me; immediately wanting to turn around and be all like, "Wait, who said my heart is gonna stop beating? I know you're, like, a wolf and all, but that was a little morbid and stuff."

And ... the end. What, it's only 10 seconds long! How much do you expect them to cram in there, anyway? They did their job, they set up the film's central conflict -- Bella having to choose between Edward and Jacob -- and now we all have to hold onto our Robert Pattinson bobble-heads real tight in anticipation of the full-length trailer tomorrow night.

Excited? The Twilight Saga: Eclipse hits theaters on June 30th.