As sponsor of the Madison Roller Derby Udder Chaos tournament, Bierock is playing host to the official afterparty on Saturday Apr. 6.

As the day’s roller derby action at nearby Hartmayer Arena comes to a close, the afterparty moves to Bierock beginning at 7:00 p.m. and lasting until midnight.

For this special occasion, we’ll have a tapping of local favorite Derby Girl ESB by Vintage Brewing Company.

Bierock’s kitchen will also stay open extra late until midnight, beyond its normal closing time.

Participants will receive a 15% discount off their bill by showing their event badge.

Spectators can buy tickets to Udder Chaos online at Madison Roller Derby’s website.

So come out and meet the athletes from around the nation and raise a pint of Derby Girl to celebrate!