8. Posting referral links (links where you gain something for someone clicking them) are not permitted. I don't care if it's Dropbox and you both benefit. I don't care. No.
just edit the link out of your OP and either contact a mod to remove/lock this or wait for a mod(s) to find it themselves xD
you could perhaps make a link just to the event since nobody would gain anything from such? ( and would defy the purpose of the thread aswell?)