flatbush >>plenty of people are able to get drunk at night and be mikayem the mitzvas hayom. for those that cant should not get drunk as i said dont drink at night unless you can wake up for megilla. i should have wrote as you said to be mikayem all of the mitzvas hayom and not just to wake up for megilla <<
except that the mitzva of drinking (getting drunk) is specifically by the seudas hayom