T-Mobile is set to make some big news on Wednesday during its newest Un-carrier event. The festivities kick off in New York City at 1:00 p.m. EST, 10:00 a.m. Pacific time, and we’ll be live blogging the whole event. In the meantime, T-Mobile CEO John Legere has five teaser videos to whet our appetites for the big event.

Legere posted the five videos recently. One includes him adding a smiley face to a set of blueprints, perhaps referencing his “plans” to rewrite the mobile industry. In another, he’s seen sporting a torch. What’s he fixing this time? In two others, he’s lacing up his shoes, dusting himself off ready for the big event, and setting the stage with a set of pulleys. The final one shows him lighting the stage with, of course, a fog machine.

Clearly Legere means business. What sort of business is the big question. Care to help us decode these hints?