7 p.m., Free
Grubstreet Launch Lab: Visual Storytelling; Prose as Pictures and Pictures in Prose
1256 Mass Ave.
Join authors Thomas McNeely and Annie Weatherwax as they discuss their latest novels, and pick up a copy of each with a special 20 percent discount.
8 p.m., $17
52 Church St.
Brooklyn-based songwriter Ellis Ludwig-Leone (who performs under the name San Fermin) writes beautifully lush pop tracks steeped in his classical music background. With support from one of our current favorites, the insanely adorable Michael Paskalev.
9:30 a.m. – 12 p.m., $35 for members and $40 for nonmembers
MAMMALS: A Sketching Workshop
Harvard Museum of Natural History
26 Oxford St.
Pick up your pencils and get ready to draw – the Harvard Museum of Natural History is hosting a mammal sketching workshop led by instructor Erica Beade. Great for artists, nature lovers and those who are both!
5 p.m., No Cover
Mural Unveiling and pig roast
Cambridge Brewing Company
1 Kendall Sq.
Stop by CBC for the unveiling of their latest mural – the first new addition to the walls since 2006 – and chow down on a scrumptious roasted pig right on the restaurant’s patio.
12 – 10 p.m., Free
Harvard Art Museums
32 Quincy St.
After years of renovations, the Harvard Art Museums are finally ready to open their bigger, more beautiful space to the public. Sunday’s grand reopening celebration is free to the public, so put your wallet away and stop by to meet the staff, see the art and enjoy live performances all day long.
7:30 p.m., $15.50
Bat Boy: The Musical
10-12 Holyoke St.
The Harvard-Radcliffe Dramatic Club presents their take on the zany, award-winning musical Bat Boy, which tells the story of a half-bat, half-boy named Edgar who shows up in a small West Virginia town.