I'll try to be brief & vague.
I know and have worshiped with some people who are gay. I cannot speak for all or everyone...the ones I was worshiping with were really worshiping God and they did speak with tongues...IMO...it was the "real" Holy Spirit.
this did mess with my theology alot....but so did the first time I saw a woman wearing pants pray for someone and they got healed...or many other examples I could give.
I AM NOT SAYING THAT SIN IS OK, ALRIGHT, OR ANYTHING LIKE THAT!!
Just sharing my experience.