Phil, of course they are imitations of the real thing and you knows that when you pays your money.
Even if I could afford the £120 x 2, plus spends to see The Eagles I wouldn't pay it. I would much rather see a group of extremely talented musicians who never fail to please for £25.
I always thought karaoke was singing along to pre recorded music
Looking forward to The Bootleg Beatles accompanied by the Liverpool Philharmonic Orchestra next month, now that will be some karaoke