Had a scout about, but all websites seem to be un-updated for months or nothing on over TT yet.

I dropped a whole lotta Rosie (island based ACDC tribute) and thay are playing Bushy's on 3rd June, The Creek Inn Peel on the 8th June and Amber in Douglas on the 10th June.

Jaks in Douglas gig guide looks like this

JUNE:TT 2016
Tues 31st: AM FREQUENCY
Wed 1st: FIREBALL ROCK (UK BAND)
Thurs 2nd: 3 MILLION
Fri 3rd : KONSTRUKTION
Sat 4th: 995
MAD SUNDAY 5th: PENTHOUSE DIVE
Mon 6th: AM FREQUENCY
Tues 7th: PENTHOUSE DIVE
Wed 8th: FIREBALL ROCK (UK BAND)
Thurs 9th: BLACK WATER CREEK
Fri 10th : PENTHOUSE DIVE
Sat 11th: KONSTRUKTION
Sun 12th: RAY SLOANE KARAOKE
Fri 17th : IAN THOMPSON
Sat 18th: POWER CUT
Sun 19th: RAY SLOANE KARAOKE
Fri 24th: GRIZZELD VETS
Sat 25th: 9 MILE SMILE
Sun 26th: RAY SLOANE KARAOKE

Will keep looking