RESULTS BY GRID
Using the results grid, you can customize the data you wish to analyze and export it to a spreadsheet file. On the left panel, select/deselect the questions you wish to appear on the grid. Clicking on almost any header will sort the grid by that column or question. The headers can be made shorter by using the "Label Headers" option. When you create your survey questions, you can put in a short label to represent the question.
The survey tool can be used to solicit speaker questions BEFORE the event. You can include multiple speaker sessions on one survey and when it comes time for the event, simply filter the grid for the session at hand and export the responses. This gives the speaker a clean list of submitted questions for that session.