Munich night life suggestions

[Sarkmeister]

A few friends and I are off to Oktoberfest tomorrow (a stag do, but we’re now dads in ours 40s so it’ll be fairly tame/relaxed).

Apart from the festival, and the usual beer halls in the centre, can anyone recommend any late bars/clubs that would suit such a group? Looking for somewhere lively but not too trendy that we feel out of place.

Thanks in advance.