Grateful Thursdays at Mother's with JAM on the LAM Thursday, June 18, 2026 7:00 PM 9:00 PM 19:00 21:00 Mother's Peninsula Bar & Grille 969 Ritchie Hwy Arnold, MD (map) Google Calendar ICS Come all ye Grateful Deadheads to experience J AM on the LAM with Greaton and Brandt. We’re gonna fill the night with all Dead and, hopefully, some more friends to play, friends to enjoy, and friends to dance.