Derek Holland attends Eli Young Band concert, winds up on stage playing the guitar

The Eli Young Band performed at Globe Life Park -- the home of the Texas Rangers -- on Sunday night. Fifteen thousand fans showed up for the performance, and among the masses was Rangers starter Derek Holland. Actually, I guess we can't really say he was among the masses. He was on stage. Snapping selfies.

It was a nice surprise to see @Dutch_Oven45 at the end of the #EYBHouseParty !! �� pic.twitter.com/4Z7iU18nGZ

— Haley Hudspeth (@HHudspeth) November 9, 2014

Trying on boots:

"@_katehogan: in love with you @Dutch_Oven45 pic.twitter.com/PmJF3Dbe1J" nice butt pic

— Derek Holland (@Dutch_Oven45) November 9, 2014

And playing the guitar:

@music RT @KalynneTeresa: #EYBHouseParty @Dutch_Oven45 @MikeEYB Great show last night, y'all never disappoint! pic.twitter.com/QrhnGrtEzJ

— Hannah ⚾ (@hannahbaugh) November 9, 2014

Although fun, Holland also revealed how serious things can get on-stage:

That just happened @eliyoungband what a great show. #isthisreallife

A video posted by Derek Holland (@dutchoven45) on Nov 11, 2014 at 8:13pm PST

Thank you, Derek. And please, be careful. We know you've endured some weird non-baseball injuries before ...