Halloween Weekend at The Chapel: A Grateful Dead Night and a Paul Simon Costume Ball

The Chapel, 777 Valencia St. in the Mission, has a jam-band double for Halloween weekend, both presented by (((folkYEAH!))) and both all ages.

Friday, Oct. 30: A Night of the Living Dead

San Francisco guitarist Lebo leads a "supernatural psychedelic celebration" of the Grateful Dead catalog with Holly Bowling, Wally Ingram, Elliott Peck, Steve Adams, Danny Luehring and special guests. Doors are at 7:30 p.m. and the show starts at 8:30 p.m. Tickets are listed at $28 to $32.

Saturday, Oct. 31: The Paul Simon Halloween Ball

Bone Diggers, which DoTheBay's listing says is affectionately called "the JRAD of Paul Simon," turns Simon songs into improvised jams. The band was founded by Reed Mathis (Billy & the Kids, Golden Gate Wingmen) and co-piloted by Lebo (ALO). The Halloween lineup adds Holly Bowling on keys and Scott Rager (Tea Leaf Green) on drums, with Mad Alchemy liquid lights. It's on The Chapel's outdoor stage; doors at 7 p.m., show at 8 p.m., with tickets at $25 to $28. Costumes are encouraged.