Nowhere, once you how the mimes the picture they whistle indicating the he is at the all that jazz cafe...oh ya and he may not be there the firt time!
After the museum is robbed, the mimes will lead you to the thief, who is hiding in the All That Jazz cafe (if you look there without showing them his photo, he is not there).
Since they act out "making music", you should look at the Jazz cafe. (* if you look there first, he's not there)
Look in the trashcan next to the jazz cafe.
When asked if they saw the thief, the mimes pantomime "music", indicating that he is in the All That Jazz cafe (although if you look there first, he's not there).
The museum security videos will show the theft, but you need the timecard from the security guard (who is at the Clown Store). Once you get his photo from the videos, you can ask the townspeople about him. When you ask the mimes at Downtown, they mime "music", so you should look at the Jazz cafe.
They don't talk back. When you show them the photo of the thief, they will mime "music", suggesting that the thief is at the All That Jazz cafe. (You can look there first, but he's not there yet.)
look for 2 bins to the left of 'all that jazz cafe' the one to the right has two tickets at the bottom.
The motor scooters are part of the chase sequence after you find the thief at the All That Jazz Club. This occurs after you are released from jail, get the time card from the guard at the Clown Store, and look at the surveillance videos in the Security Room at the Museum. Showing a photo of the thief (the shady guy who you thought was helping) to the mimes will tell you he is at the cafe.
You don't. They are MIMES : they never talk when they are performing. If you show them the photo of the thief, they pantomime "music", which suggests you look in the All That Jazz cafe.
If you get his photo from the museum videos, and show it to the island people, eventually someone will have seen him. The boat captain suggests the mimes, but they won't talk to you, only pantomime "music". (The shady guy is now in the Jazz club, but if you look there first, he isn't there.)
Either of the mimes can "tell you" where he is. In fact, if you try to ask anyone Downtown, you will be directed to the mimes.When you show his photo, they pantomime "music" which means he is at the All That Jazz Cafe. (Oddly enough, if you look there first, he's not there.)
Just get an umbrella.