Add the rum, lemon juice, syrup and bitters to a shaker with ice and shake.
Strain into a Collins glass (or red Solo cup) over ice, and top with the beer.
Float a pour of the blue cura?ao on top, and garnish with half an orange wheel.
*Honey syrup: Add .25 cup water and .5 cup honey to a small saucepan over medium heat, and stir until the honey completely melts. Strain into a jar and seal with a lid.