In honor of his 50th birthday this weekend, WWE has released a special Mauro Ranallo compilation video highlighting his wildest reactions during his commentary work on NXT broadcasts.

The video shows "The Bi-Polar Rock 'N' Roller," who celebrated his 50th birthday on Saturday, December 21st, reacting wildly while calling the action during various NXT events over the years.

Check out the video above courtesy of the official WWE YouTube channel.

Additionally, the official WWE NXT Twitter page posted the following tweet wishing the NXT announcer a "Happy Birthday" on Saturday.