Where to drink in Dallas right now: 5 hot happy hours for April (opens in new tab)

April is income tax month and for many of us, that means it's belt-tightening time. If there's any month of the year that you need a happy hour, April is it. For this edition of CultureMap's monthly Where to Drink column, we've left no stone unturned in our dogged search for five worthy happy hours, from northwest Dallas to the Design District and all the way to Celina.