Game was last night, the fight affair, the ejection happened in the bottom of the second.
Detroit vs. Boston - August 11, 2009 | MLB.com: Gameday
Video is in the wrap: Francona is ejected arguing close play.
The shoulder shrug was innocent, the camera just got it and Gammons wanted to be a prick and take a shot on national tv at a younger umpire. Ballsy move Peter.
My best guess, Barry was readjusting the feel of his shirt and what not after the ej mechanic.