Is this legal? (not multiboxing.. but the way i do it)

[The_Whack]

You are allso entitled too use your spouce's account (wife husband ect)

This is incorrect, u CANNOT use anyone else's account.

Yup very true. Though i have read some exceptions were made like wife bought the game for hubby and had it registered in wifes name...... so long as the last name was the same, cant confirm but still, not worth the risk.