Some of my favourite concerts / gigs? It's a longish list
Jack DeJohnette Parallel Realities tour with Pat Metheny, Herbie Hancock and Dave Holland - Royal Festival Hall 1990
Airto Morreira and Flora Purim (4th World) - Ronnie Scotts 1991
Zawinul Syndicate - Jazz Cafe 1991
James Blood Ulmer - Jazz Cafe 1991
Bob Berg & Mike Stern (with Dennis Chambers) - Town and Country Club 1991 (now called the Forum)
Barbara Dennerlein - Jazz Cafe 1991
Jackie McLean - Jazz Cafe 1991
Tony Williams quintet - Jazz Cafe 1991
John Scofield - Canary Wharf 1992, that was a free concert as part of celebrating the opening of Canary Wharf, and it was free!! Not surprisingly the place was packed
Bill Bruford's Earthworks - Shaw Theatre 1992
Yellowjackets - Town and Country Club 1992
Alan Holdsworth with Chad Wackerman - University London student union 1992
Billy Cobham - Jazz Cafe - 1993
Bela Fleck and the Flecktones - Jazz Cafe 1994
Steve Williamson - Jazz Cafe 1996
Geri Allen - Barbican 1997
Randy Brecker - Jazz Cafe 1999
Yellowjackets with Peter Erskine - Jazz Cafe 1999
Billy Cobham - Jazz Cafe 1999
McCoy Tyner - Jazz Cafe 1999
Mark King - Jazz Cafe 1999
Tania Maria - Jazz Cafe 2000
Herbie Hancock - Shepherds Bush Empire 2000
Soulive - Jazz Cafe 2001
Bela Fleck and the Flecktones - Borderline 2001
Marcus Miller - Perugia jazz festival 2002
Herbie Hancock with Bobby Hutcherson - Barbican 2004
Charles Lloyd with John Abercrombie - Barbican 2004
Jack DeJohnette and John Scofield with Larry Goldings - Queen Elizabeth Hall 2004 - celebrating the music of Tony Williams
Roy Ayers, The Beat - Croydon Music Festival 2005
Azymuth - Jazz Cafe 2005
Larry Corryel, Lenny White and Victor Bailey - Jazz Cafe 2006
Jean Luc Ponty - Jazz Cafe 2007
Stanley Clarke Band - Jazz Cafe 2008
The Lightning Seeds - Croydon Music festival 2010
Scott Henderson trio - Ronnie Scotts 2011