In 'Curb Your Enthusiasm', who plays a fictionalized version of himself?

In 'Parks and Recreation', what is the name of the beloved miniature horse? In 'Brooklyn Nine-Nine', what is the name of the precinct's captain? In 'Community', at which community college is the show set? In 'Veep', which actress plays Selina Meyer? In 'Abbott Elementary', in which city is the school located? Who created and stars in 'Abbott Elementary'? In 'Atlanta', who created and stars as Earn? In 'Insecure', who created and stars in the series?