SSRS 2008 Tablix bold just one row?

Is there a way, in SSRS to have just one row on a table (Tablix) highlighted if that one row has important information for the user. Let's say, for example, I wanted the first row in bold. How would I make that happen?

If that won't work easily, I have two follow-up questions. Is there a way to make an expression box contain data only from a single cell in a database table like, from only one row from only one column? And, then is there a way for a Tablix show all the data in a column but start at the second row instead of the first?

On the color settings of the cell or row, make the color conditional based on a value from the data