The Strip has the Fashion Show Mall, an upscale mall that caters primarily to visitors and tourists. As you might suspect, this is somewhat pricey. Many Strip casino-hotels have shopping mall areas, the largest of which is the Forum Shops at Caesars Palace. You shouldn't have any problems and the real-world experience will be priceless. In general, most any bar that caters to the GLBT community will welcome your business.
Dancers come on in the evening with much louder music.
Drink prices escalate at that time. It's still very t-friendly, though. This is at the corner of Tropicana and Spencer and is a nice easy-going afternoon activity. Alas, no photographs are permitted. Rocky Horror Picture Show.