I am pretty sure John is still there and yes the Red Lion is still open. A few years back it became a much larger pub than it was, I'm thinking it was completely refitted about 5 years ago, but time goes so quick it was probably longer ago than that.
Actually, and sorry to correct you AV Kid , it was extended to take in the smaller karaoke Bar next door.
Gabbers was(is) further down Carles Buigas..much further down , and is now called Wetherspoons, or some such