Related Clues:

• Fire safety device
• Whirrer on a muggy day
• Big follower
• Word with "club" or "mail"
• Go down swinging
• One in a cheering crowd
• Season ticket holder, probably
• Certain dancer's accessory
• Kindle enthusiast
• Zealot is so tasteless, when getting upset by female
• One waving a foam finger
• One might attend a concert
• Wearer of team colors
• Autograph seeker, often
• Word that can precede the first parts of 17- and 54-Across and 11- and 33-Down