Megadeth shared a post on social media celebrating the 40th anniversary of the first two live performances in the bands’ history. Returning to Dave Mustaine’s old stomping grounds with Metallica, Megadeth’s first two live performances ever were in the Bay Area. February 17th, 1984 the band played at Ruthie’s Inn, and February 19th, 1984 the band played at The Stone. Fellow L.A. band Abbatoir opened. At Ruthie’s INN Chicago Doom Metal legends Trouble also opened. Megadeth shared a flyer from the weekend and images by noted Bay Area Thrash documentarian Brian Lew (Murder In The Front Row book).  

Enjoy the set list of the February 17th show via Setlist.fm:

Hook in Mouth
(Early version – Instrumental)
Set the World Afire
(Early version called “Burnt Offerings”)
Chosen Ones
(Live Debut)
Skull Beneath the Skin
(Live Debut)
Looking Down the Cross
(Live Debut)
Last Rites/Loved to Deth
(Live Debut)
My Last Words
(Early version called “Next Victim”)
Into the Lungs of Hell
(Early version called “Quicksand”)
Bad Omen
(Live Debut)
Devil’s Island
(Live Debut)
Guitar Solo
(incl. Jump In The Fire jam)

Encore:
Mechanix
(Live Debut)
Bass Solo
Rattlehead
(Live Debut)

Note: Band’s debut performance. Lineup: Dave Mustaine (guitar and vocals), Kerry King (guitar), Dave Ellefson (bass and backup vocals), Lee Rausch (drums).

https://www.setlist.fm/setlist/megadeth/1984/ruthies-inn-berkeley-ca-3bd728b8.html