yeah japs often drop the ~masu off of verbs in casual conversation .. without even turning them into plain form verbs. (strange eh?) I heard this Jap guy say on this drift racing dvd i've got:
Seeing the above post reminded me that becoming would be uĂv so without the "~te iru" this sentence is actually a casual form of
{͐Vɐ܂ "hontou jitsu wa seiten ni narimasu"