I thought she said "Thank Jake for being my best kiss" since the award was for Best Screen Kiss.
boo_boo:
This video is from the 2003 MTV awards where she & Tobey Maguire won for best kiss - she was dating Jake then. The last line she said was, "and thanks, Jake, for being MY best kiss".
But did you notice - when she got up to accept the award, they didn't look at each other - didn't hug, didn't kiss, like most couples would. Now we see why they're not together, although I heard she dumped him because he was a "homebody" & didn't like to party enough. Send him to MY home any day. Huh?