The Red Sox put on quite a celebration on Friday afternoon when they celebrated the 100th anniversary of Fenway Park.

The celebration ended with a Fenway-wide toast in an attempt to break the Guinesss Book of World Records record for the largest toast.

Naturally, Pedro Martinez and Kevin Millar were called upon to serve as toastmasters, as they took to the top of the Red Sox dugout, bottle in hand, to lead the way.

Kevin Millar was exuberant, imploring the fans to "cowboy up!" one more time.

Pedro Martinez also was excited to be back at Fenway Park, shouting out "muchas gracias!" to the assembled fans.

Check out Pedro and Millar in the photo below from the team's Twitter account.

Click here for video of the toast. 

Pedro Martinez, Kevin Millar Lead Fenway Park Toast Atop Red Sox Dugout (Photo)