found an answer: http://www.bit2factor.org and click "decrypt private key".   then import that private key into a client, or sweep it using something like the cold storage spend feature in mycelium for android.  to do that, you can generate a qr code of the private key using the "wallet details" tab from bitaddress.org and then scan that from mycelium.

update:
pointbiz responded below ... use the "wallet details" tab, paste the encrypted private key and it will prompt for the bip38 passphrase.  then it will show the qr code of the private key that can be spent using cold storage spending from mycelium for android.