Saturday and Sunday: Phish
Groove to the freestyling, genrebending rock of Phish at Merriweather Post Pavilion, 10475 Little Patuxent Parkway. They are known for such songs as “Lushington,”“You Enjoy Myself,” and “Divided Sky.” Ticket prices range from $170 to $319. ticketmaster. com
Saturday at 7 p.m. to 11 p.m. and Sunday at 7:30 p.m. to 11:30 p.m.
Trey Anastasio of Phish performs in Hampton in 2009.