James White has a two hour talk on Open Theism. Hilariously, at about the 15 minute mark White claims that Open Theism is emotionally based and then White goes on to spend 45 more minutes (about an hour total) making emotional arguments! White also brings to the table some very strange misrepresentations of Open Theism. One example, at about the 42 minute mark he claims that Open Theism believes God can only control weather. White seems to be the reincarnation of AW Pink, a lot of rambling with little substance.
Edit: the audio download can be found here: link