Here are the top 10 things to do in Tucson the weekend of May 11-13.

Friday

North Reverse Happy Hour
North restaurant at La Encantada will be featuring a “reverse happy hour” all summer long. Every Friday and Saturday night beginning at 10 p.m., guests can enjoy live music mixed by a guest dj, drink specials, and more.
http://www.foxrc.com/north.html.

Lute Olson Celebrity Auction and Gold Tournament
The event, at the Dell Urich Golf Course at Randolph Park, will feature a celebrity auction, prizes, and special appearances by celebrity players. The event will benefit the University of Arizona Arthritis Center. The fun begins at 5 p.m. on Friday and is $35 per person. Cocktails, appetizers, games, and photo opportunities are included.
www.coacholsongolf.org.

UA Science: Flandrau
The University of Arizona Science Flandrau continues to feature its “Biters, Hiders, Stinkers & Stingers” event. The exhibit explores the science of nature’s deadliest animals and their survival. Friday hours are 10 a.m. to 3 p.m. and cost is $7.50 per person.
www.flandrau.org.