Dragon Con 2015 held a Q&A panel with cast of The Flash which included John Wesley Shipp, Danielle Panabaker, Candice Patton and Robbie Amelle.
Lucky for us someone recorded the full panel. The one part of the panel that stood out the most was when Candice Patton was asked on the Barry and Iris relationship on the series by Catholic priest, because he felt that the relationship was too sibling like and if she felt any weirdness about it.
Patton responds to the question was awesome, which can be found around the 20 minute mark. Overall the panel was very good with the cast talking about their characters and some hints of what we can look forward to in season 2 of The Flash: