There was quite a bit of reference to LIGHT in the movie "This Is It". I think it's interesting to note that the numerical value of the Hebrew word NMLA IVMM, meaning "filled with light", adds up to 777.
The red shirt Michael is wearing in TII also depicts the Lion which is a symbol for the Archangel Michael. Other symbols associated with this Archangel are the Phoenix,the Child, and the Spider!