Registration Event Join the Slim Down with RiverTown Weight Loss Challenge Competition during the Registration and Weigh-in Event at Hudson House Grand Hotel 1616 Crest View Dr, Hudson, WI 54016. Your team can win up to $1,000! Registration is now closed Pre-Register your team and be ready for the Weigh-in on February 7. You'll skip the lines and the first 100 pre-registered contestants get a free goodie bag! You can also download the team registration form here to fill out and bring in to the event where we will help enter your team at Event Byte. Thanks to our Slim Down with RiverTown Sponsorssupporting better health in the RiverTown Region!