Ever since the actress tragically passed away from a fatal car crash in August, a nasty legal battle has been unfolding between her ex James Tupper and her son Homer Laffoon over who gets control of her assets. The 20-year-old filed a petition to become the executor of the estate, as well as the guardian ad litem over his little brother, Atlas Heche Tupper — James’ son. Following the initial filing, James fired back and claimed Anne had named him as the executor of her estate in an email sent on January 15, 2011. However, Homer pushed back on the legitimacy of that declaration since the will was not physically signed, and did “not have two witnesses who signed the document during [her] lifetime.” Not to mention the fact it was over a decade old…