Discos and pubs in Trondheim

As we know Norway it's one of the most expensive places of the world.
Discos and pubs in Trondheim doesn't make exceptions.
The Downtown it's one of the most famous disco in town and on fridays and saturdays it's always full of people. It has 2 floors one with piano bar, and the second with dance music.
The entrance it's about 100 NOK (norwegian kroner), more or less around 12€. Not so expensive, but the problem is when you get in.
A pint of beer costs around 53 NOK (7/8€) and it's the same for every pubs and discos in the area.
Another disco it's called Storas, the entrance is free, but the price of the drinks it's still high. Storas' music is only commercial rock.
Main pubs in Trondheim are "Lille London" and "The three lions".
These are both english pub, the first it's more crowded with live music and biliard/snooker pool; the second gives a large selection of English beers.
The prices are always the same.