STAGE TUBE: Alec Baldwin & John Krasinski Take Sides on Yankees/Red Sox Rivalry!

Alec Baldwin (currently appearing on NBC's 30 Rock) and John Krasinski (currently appearing on The Office) squared off in a recent New Era commercial on one of the most famous sports rivalries of all time: Red Sox vs. Yankees.

Alec Baldwin is a die-hard Yankees fan. John Krasinski pledges his allegiance to Red Sox Nation. Whose Side are you on? Pick Team Baldwin or Team Krasinski and show your friends which flag you're flying for the 2011 season. Vote at http://www.facebook.com/neweracaps.

View the video now!