If you watched tonight's MTV Movie Awards, then you saw a whole lot of the Twilight cast. If you didn't tune in, then you probably don't know that—in a span of minutes—Robert Pattinson both ditched Kristen Stewart on stage to plant a big ol' kiss on Taylor Lautner in the audience, and said "But I did f*ck you" to Reese Witherspoon during a tribute award presentation (the F-bomb was missed by MTV censors). Above, watch both of the water cooler-worthy moments in one handy video.