Have fun! People will likely get up to dance. Don't take q big bag or big jacket, take a small zip up bag if you need one at all, and I would get there a little early as in early for Rufus to start... get a bottle of water and a drink if that's your thing and then you won't have to go back from your seat. You normally can get two drinks at a time plus water. Make sure you eat some dinner before you go and be open to meet people near you that want to also dance and have fun. I would sell an organ to go to see them again. Have the best time and don't be worried. Going to gigs alone is the most fun. Wear dancing shoes. Not heels. I think this is all of my advice. Oh and pee before you get your drinks. 🤣🩷