Are these good things to take to a concert?

so I'm going to a lady gaga concert in a couple of days(its my first concert); I'm going to the venue early because I'm in GA so i want a good spot. So far these are things i have packed in my backpack:
-powerbank for my phone
-red bull
-water
-granola bars
-cd case
-sharpie
-money(around $250)
-my camera (nikon aw110)
-ticket
-gum

What do you guys think? Is there anything I should be taking or leaving behind?

Read more: Are these good things to take to a concert?

How to take a screenshot on an Nikon D90?

I used the camera to take a video of my family vacation and there's a certain point in the video where i really want to take a screenshot of it BUT i don't how://

Is there even a screenshot button on the camera?

Read more: How to take a screenshot on an Nikon D90?

Will Nikon send me a replacement camera if I can't fix the autofocus function?

Will Nikon send me a replacement camera if I can't fix the autofocus function?

Read more: Will Nikon send me a replacement camera if I can't fix the autofocus function?

Which one of these lenses would be best for sport shots?

Mainly football and outdoor track, also which would be the best for group shots? Nikon 105 mm f 2.5, Nikon 200 mm f 4, Nikon 135mm f 2.8, Nikon 28 mm f 3.5, pre-AI lenses, and Nikon 28 mm f 2.8 E lens, Nikon 100 mm f 2.8 E lens. Thanks

Read more: Which one of these lenses would be best for sport shots?

Nikon v1 or nikon d3100?

Looking to by one of these two cameras which one do you recommend. I will be shooting mainly sports for school yearbook nothing too serious and I am pretty new to cameras. Which do you recommend. Also what lens size should I purchase other than stock lens. Thanks

Read more: Nikon v1 or nikon d3100?