12. FLOAT ALONG WITH MASQUERADE SHOW IN THE SKY Twenty-five members of the public can ride the floats during an hourly show of dancers and musicians who parade on elevated tracks over the casino floor at the Rio All-Suite Hotel-Casino. The shows run hourly from 7 p.m. to midnight Thursdays through Sundays. Make reservations at harrahs-web.vegas.com/rio/masquerade.html. $13.