The reason I chose 11.30PM was because my girlfriend has her family over ATM and are going to bed around 11PM in the evening. Also Matthew and Steven are USA based and that would be around 6.30PM their time. Matthew has to juggle family responsibilities in the daytime so this is still a stretch for him to be able to set a time to be sat on Google+ Hangout. Tomorrow can work however, it does not need to be this evening.