in general, videography's not allowed at esplanade. but if you're filming a band, and the staff concern is more on the crowd / possible riot control. they won't give a crap about you filming. because they got a bigger problem on their hands.
I had a warning email from esplanade before. but I still went with it anyway because even esplanade gets to gain publicity from it. just don't use it for commercial purposes , otherwise you'll need to get permit.
as for pubs/clubs, most cases they wouldn't allow too. at most just film and if you get stopped, army teach "when in trouble, act blur" , and go "huh? i donnno I filming for my friend band leh. for personal purpose only. sorri" most cases you'll get to get away with it.
I filmed in a club before @ Centro before it was closed down (now called Babyface) when Crystal Method (USA) came down to spin. got caught though haha. but I tried to negotiate with the duty manager saying "I keep the tape, and I'll never show up and this club ever" and right when he said "no, you cannot keep the tape". i pulled out the DV tape's strips and crushed it infront of him saying "then none of us gets to keep it. 8) neither will I let you use it for your own commercial gain." He could have confiscated my cam too, but because it was Crystal Method, the mediacorp ppl in there filming had a permit (I didn't), and I randomly claimed "there were others without permit inside filming also, so why didn't you catch them? and if I have to lose my cam, I'll talk to your club manager and I'll see to it that you lose your job also."
basic rule is, if you're ready to take risks, means you're ready to go head-on with authorities. and guess what, maybe I did appear to be a tough nut to handle then he made peace with me instead, because i'm not a kid worth risking his rice bowl. a real life situation hopefully next time you won't get into. I was a little scared he'd sent his bouncers to throw me into the merlion river. haha.
30¢ worth from someone behind baybeats 03 - 06 footage.