Except, there isn't any 'release of energy' in the big bang. There isn't anyplace for the energy to be released to. There is a dissipation of energy that is there, but that is just because there is more space for that energy to fill up.
However, one issue I have with the whole 'laws of nature' discussion about 'created'.. the so called 'laws of nature' are not prohibitive, but rather descriptive. IT isn't 'THis is what can't happened' but rather 'this is what we observe happening'.