“Masterpiece Moment” This new series of short videos showcasing curated artworks from museums around the country launches with a piece from the Los Angeles County Museum of Art permanent collection: Mark Bradford’s monumental 2017 painting “150 Portrait Tone.” Available anytime. Free. lacma.org, bankofamerica.com, youtube.com “Dr. Katz: Live” Comics Dave Attell, Maria Bamford, Jim Gaffigan and Dom Irrera are the “patients” joining “therapist” and series cocreator Jonathan Katz and original cast members H. Jon Benjamin and Laura Silverman for a second livestream edition of this Emmy-winning 1990s-era animated sitcom. 5 p.m. Sunday. $20. rushtix.com “Veterans Speak Up” Chance Theater in Anaheim presents a socially distanced recording of this community-created showcase featuring, and based on, local veterans. Contains adult subject matter. Available through Jan. 31. Free. youtube.com