Worldwide Seats Provider of select OTL Seat Filler Membership Clubs in the U.S. & U.K. OTL Members receive Free Show Tickets as SEAT FILLERS Join Now! Tweets by @WorldwideSeats Seat Fillers Wanted Seat Fillers Wanted! In cities across the U.S. and U.K. OTL Seat Fillers pay less than $10 (£10)/month & receive Free Show Tickets to Music, Theatre, Comedy & more… Find out more OTL for Event Promoters Why leave even one empty seat? OTL is Free, Private and Upscale. Fill some seats and introduce new patrons to your awesome show! onthelistpartner.com Community Events Calendars OTL Seat Filler Membership Club Sites also feature city-wide Community Events Calendars allowing OTL to be a go-to for all things Arts & Entertainment. Links to Events Calendars hosted on all OTL sites.