You know what, that's a great question! While Ticketmaster and SeatGeek are separate ticket marketplaces, you can still transfer tickets between them in certain cases. If the tickets you've bought on your Ticketmaster account are digital or mobile, you can transfer them to someone else, who can then upload them to their SeatGeek account. Just remember that this might depend on the event and specific ticket policies. So, always double-check the details before transferring your tickets!