Anyone seen Pink Martini live in concert before?

I will be attending their performance in 2 weeks time . Is there anything that I should be expecting / not expecting ?

I’ve been to a few concerts and some of them were really good , better than listening to them on the CD’s / MP3 players . But there were a couple of them which weren’t too good with live performances . I know I shouldn’t really be under-estimating Pink Martini , but I’m expecting it to be really really really good !

(I’ve looked at a few of their live performances on Youtube but I’d like to get people’s opinions , especially those who have been to their live performances :) )

Thank you in advance !