Bay seniors who spent college planning revolutions will be stirred by the extraordinary production of Tom Stoppard’s “Coast of Utopia” by the insanely ambitious Shotgun Players in Berkeley. This 3-part saga of 19th century Russian intellectuals mixes idealistic politics with private tragedy. The stage is small but the cast is massive and massively talented. If you’re dauntless you can see all three plays in one marathon day. Runs through early May. Tickets from $25.