Kristen Stewart Had A Meltdown With Trainer RIGHT AFTER Rupert Sanders Affair!

Well, well, well!
Perhaps SOMEONE was acting out over a guilty conscience!
One day after indulging in her affair with Snow White and the Huntsman director Rupert Sanders, Kristen Stewart was spotted absolutely LOSING IT on her personal trainer in the streets of El Lay, apparently screaming and waving her hands while she went off on him!
Ch-ch-check her out (above)!
YEESH!
We wonder what he said that set her off like that?!
Either way, gurl, that look is NOT very becoming on you!
Tisk, tisk, tisk!
[Image via Fame Pictures.]