1. Tonight is one of the big music events of the school year as the Belmont High School Band and Orchestra presents its Spring Concert. It begins at 7 p.m. in the Belmont High School auditorium.

2. If you own a tablet, smart phone or iPod Touch, Technology Librarian Emily Smith will shows you how to download ebooks to your eReader for free using the library's OverDrive Digital Media Catalog beginning at 10:30 a.m. in the library's Assembly Room. Bring your device and USB cord, your iTunes login (for Apple devices) or your Adobe Digital Editions login (if you have one) and your library card number and PIN. Space is limited and registration is required. Call 617-993-2870 or register online.

3. Duplicate Bridge Club meets from 9:30 a.m. to 12:30 p.m. at the Beech Street Center at 266 Beech St. Every Wednesday the club holds American Contact Bridge League-sanctioned games. All are welcome to play. Cost is $5. Phone: 339-223-6484 for more information.

4. Storytime for 1's is for walkers and toddlers under 24 months.  Share simple stories, songs, finger plays, nursery rhymes, and puppets. It runs from 10:30 a.m. to 11 a.m. in the Belmont Public Library's Flett Room.

5. It's Lady Gaga's birthday, she was born in 1986.