Based on the context and the answer, generate a question. 

Context: Well the conference turned out generally to be pretty interesting . It finished with free booze and a pretty good dinner which is always nice . They had a photographer there that would impose the picture onto a Grazia magazine cover ( They where one of the sponsors ) as you can see below . The comedian Anh Do was MC of the conference and he was quite cool too .

Answer:

There was a lot of perks going along with the conference



What changed the perception of the conference ?