If you guys are struggling with this achievement, this method worked for me great, I did 15,000pts just on the DJ section, yes 5,000pts more than needed for the achievement. Try it and good luck
All credit goes to PhxSuns1Fan from TrueAchievements.com
Originally Posted by PhxSuns1Fan
1st, turn the sound of the game off
Then find a song and blast it on a radio or boom box, I used The Pride by FFDP
Just wait till you get to the DJ part don't score, it will advance
Start the song and then start the game
Stand in a boxing pose, don't move your arms, then march in place, lift your legs as high as you can
I got awesome combos all the time ended with 37000 points.
I started this game and finished in a hour, I also made sure everything was tuned, voice and video on the Kinect. If you do this right the mic will never go away cause combos galore, I also did the hand gestures but they only get 300 points. I danced like crazy the first time and got 7000 with out looking at guides. This either will help you or not. Just like everyone else I found something. But I didnt jump up and down and got super tired lol. This is doable, if I had someone to hold the camera I would make a video!