Systems for associating streaming data with cells of a spreadsheet are provided. Both dynamic data and static data may be associated with a single cell of the spreadsheet. Upon association, parameters (including stream attributes, image attributes and audio attributes) may be viewed and/or manipulated by a user, providing stream processing functionality within a spreadsheet. Controls may be provided for playing the streaming data and/or playing the streaming data in response to spreadsheet data satisfying a condition. Spreadsheet operations (e.g., sort and/or filter operations) may also be performed on a range of cells based on parameters of associated streaming data.