Exclusive: The full Jeffster! video from the finale of ‘Chuck’

We saw glimpses of it in Monday’s “Chuck” finale, but behold, for the first time, the entire Jeffster music video!

Jeff and Lester, the Buy More’s scariest awesomest clerks, worked for two whole weekends on this video — their fiery cover of Jon Bon Jovi’s “Blaze of Glory.” I think this looks like they worked on it for two-and-a-half weekends, but maybe that’s just me.

Feast your eyes on this visual awesomeness!