Bobby Brown -- Won't Miss a Beat After Whitney Houston's Burial

Hours after Whitney Houston is laid to rest, her ex-husband Bobby Brown will hit the stage at an Indian Casino in Connecticut ... TMZ has learned.

Brown is booked to perform with the guys from New Edition at the Mohegan Sun Indian Casino at 8 PM EST on Saturday night.

Whitney's funeral is scheduled to begin at noon EST in Newark, NJ. It's unclear if Bobby plans to attend the funeral.

It's kind of like bookends, because hours after Whitney died Bobby performed on-stage with his group in Mississippi.