Look at Lackey's face after Cervelli crossed the plate and clapped his hands--it's kind of hilarious. This obviously led to the HBP in the 7th, but he would later score on a pretty cheap run in the inning so thanks for the freebie.
More importantly, the Yankees won the game thanks to some timely hitting, a solid 10 strikeout performance by CC, and some solid relief work from the pen. And with the Bronx Bummers (AJ and Hughes) going in the final two games of the series, this was one the Yanks had to have.