Cooling Beer Margaritas

¾ c. thawed limeade concentrate
1 (12-oz.) bottle beer, chilled (Your favorite-I like to use a Mexican type beer)
¾ c. vodka
¾ c. water
Salt
Lime slices
1. In pitcher, combine the limeade, beer, vodka and water.
2. Serve in pilsner or highball glasses where the rims are dipped in lime juice and then in salt.
3. Garnish with lime slices.