When is the party?!

Ah! These are my last days in Seattle!

Results are publicly available

Rank the following in order of preference

123
Friday, Sep 21 (after 8:30p)
Monday, Sep 24 (after 3:30p)
Saturday, Sep 29 (8a-8p)
Sunday, Sep 30 (8a-8p)
Monday, Oct 1 (after 3:30p)