( for the man who's too lazy to Google "drowned in sound lisbon")

My brother is having his stag weekend in Lisbon this weekend and I'm putting together the final bits of the itinerary. I know loads of people here love the city, but obviously this being a big gross stag party you'll probably want to protect your favourite late night Fado bars from almost two dozen louts of varying degrees of idiocy.

That established, does anyone have any suggestions where I could take the group? We arrive Thursday early afternoon and are staying in the Barrio Alto. So far the plan is to go to some bars around town and stay in the Barrio Alto on the night. Friday we are heading out to the beach at Carcavelos and then trying to find a club to go to on the night (unfortunately this means either chancing entry in small groups and hoping we all get in, or signing up to some grotesque bottle service shithole in a skanky VIP area for idiots). Saturday I think I'll have a few hours to see some sights (hopefully) but only for a couple of hours, then we have a big dinner booked at the Cervejaria Trinidade brewery bar.

Any advice on where we may have some luck finding somewhere to end up Friday night? And what I should go and see with my precious few hours sightseeing on Saturday afternoon? And is there a specific street/bar/area we should head for in the Barrio Alto? Cheers!