gotdablouse wrote on Oct 2
nd, 2012 at 2:54pm:
Yeah and Nicky Hopkins in 1963! I though he first played with them in 1967 for Their Satanic Majesties...besides he was a studio musician due to his poor health, why would he have been on stage with them that day?
from Wikipedia:
"Hopkins' studies were interrupted in 1960 when he left school at 16 to became the pianist with Screaming Lord Sutch's Savages until, two years later, he and fellow Savages Bernie Watson, Rick Brown (Fenson) and Carlo Little, joined the renowned blues harmonica player Cyril Davies, who had just left Blues Incorporated, and became the Cyril Davies R&B All Stars.

However he was forced to leave the All Stars in May 1963 for a series of operations that almost cost him his life and was bed-ridden for nineteen months in his late teenage years. During his convalescence Davies died of leukaemia and The All Stars disbanded.
Hopkins' frail health led him to concentrate on working as a session musician. He quickly became one of London's most in-demand session pianists and performed on many hit recordings from this period. He worked extensively for leading UK independent producers Shel Talmy and Andrew Loog Oldham and performed on albums and singles by The Easybeats, The Kinks, The Pretty Things, The Move and The Who. "
Nicky first recorded with the Stones on Between the Buttons, notably on "Cool, Calm, Collected".
I'm not saying he played with the Stones on their first gig. Just throwing out some facts.