Leslie Jones is giving fans a glimpse of what to expect when she hosts the MTV Movie & TV Awards!Ahead of Sunday's awards ceremony, the 53-year-old comedian shot an all-new promo, and needless to say, we can all look forward to lots of laughs. «Hey, I'm Leslie Jones and I am hosting this year's MTV Movie & TV Awards,» she says in the clip, as she takes a stroll through a sunny neighborhood.