Crazy Amazing

My first tab... the Em could be about anything in the key. The actual song just has lead guitar, using D and G Major or Pent Major What do you think? ( Tab from: http://www.guitartabs.cc/tabs/b/ben_harper/crazy_amazing_crd.html ) D G You... are crazy amazing D G You... are crazy amazing D G Feels just like a prayer D Em Oh I love you more every time I think of you D G You... are crazy amazing D G You... are crazy amazing D G I wear your heart on my sleeve D Em Oh I love you more every time I think of you D G You... are crazy amazing D G You... are crazy amazing D G Home is wherever you are D Em Oh I love you more every time I think of you D G You... are crazy amazing D G You... are crazy amazing