I would
[*]Firstly buy an Ocean oil tanker,
[*]Get RG Jones to Install a complete PA Rig
[*]Install complete lighting rig.
[*]Install mixing desk on the bridge.
[*]Install radio broadcasting mast.
[*]Contract 8 of the worlds best dj's for 1 year.
[*]Run a lottery for tickets
[*]Put on 1 massive gig live each month.
[*]Broadcast in HD
[*]In the lower decks set up a single malt distilery.
[*]Fill fridges with a years supply of Kobe beef steaks
[*]Hire a great chef for BBQ duties.
[*]Never invite R . Williams to play
[*]Always invite Floyd and The Nine inch Nails
[*]Include a recording studio for engineering albums(master of the wave sessions).
[*]Purchase every Celine Dion record/cd tape master copy ever made and use them for clay pigeon practice.
That should do!