Potato salad is an important part of every barbecue. Some like it, some don't, but it wouldn't be summer if it wasn't on the table. This recipe will turn those potato salad haters into die hards! Lindsey Hargett shares how to switch out the mayo with guacamole for the most creative picnic side we've seen this year. She also shares a Mojito Melon Salad that will rock your world.