To jam and learn the simple chords for R.E.M - Camera chords, practice playing Em, D, F, Dm, D, G, D, C and G in sequence. I suggest starting at a calm pace of 50 BPM, and as you gain confidence, approach the song's BPM of 101. Align the capo with your vocal depth and chord choice, bearing in mind the song's original key: G Major.