www.milb.com/content/page.jsp?ymd=20150423&content_id=120196188&sid=t422&vkey=team3
The Buffalo Super Hero Alliance and the Buffalo Bisons combine for SUPER HERO NIGHT!Kids are asked to dress up like a super hero for that night’s game; which will include an onfieldbattle between super heroes and super villains. It’s a benefit for Compeer, a not-for-profit mentalhealth agency. Niagara County Community College is also a sponsor.

Earlier in that day, the Central Library (downtown Buffalo) has a one day event honoring the50th Anniversary of STAR TREK.  There will be mini planetarium show and some speakers.Their flyer is attached.