Guild Wars 2

So I am going to do a fundraiser for guild wars players.
Basically, Ill be playing lute songs on August 24th and 5th at 8:00 pm EST. Everyone person who donates some cash will be entered for a gran giveaway: A weapon of the winners choice (in the gold budget) or a gem-bought item (within the gem budget). Where should I hold it? I need a popular spot and im level 16.

the donations go to a random player who stayed for the show and that person can get anything they want within the budget. Anything extra will get donated to the Guild that cheers the most and has the most players there

Everything is done in Lions Arch, ..might be some nice spots in Divinty Reach or The Grove though.