Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
Pierre Niney
Table title:
Awards and nominations
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Year </th><th colspan=1 rowspan=1 > Awards </th><th colspan=1 rowspan=1 > Category </th><th colspan=1 rowspan=1 > Recipient </th><th colspan=1 rowspan=1 > Outcome </th></tr>
<tr> <td colspan=1 rowspan=1 > 2012 </td><td colspan=1 rowspan=1 > César Award </td><td colspan=1 rowspan=1 > Most Promising Actor </td><td colspan=1 rowspan=1 > J'aime regarder les filles </td><td colspan=1 rowspan=1 > Nominated </td></tr>
<tr> <td colspan=1 rowspan=2 > 2013 </td><td colspan=1 rowspan=1 > César Award </td><td colspan=1 rowspan=1 > Most Promising Actor </td><td colspan=1 rowspan=2 > Comme des frères </td><td colspan=1 rowspan=1 > Nominated </td></tr>
<tr> <td colspan=1 rowspan=1 > Lumières Award </td><td colspan=1 rowspan=1 > Most Promising Actor </td><td colspan=1 rowspan=1 > Nominated </td></tr>
<tr> <td colspan=1 rowspan=3 > 2015 </td><td colspan=1 rowspan=1 > Lumières Award </td><td colspan=1 rowspan=1 > Best Actor </td><td class="highlighted"  colspan=1 rowspan=3 > Yves Saint Laurent </td><td colspan=1 rowspan=1 > Nominated </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > César Award </td><td class="highlighted"  colspan=1 rowspan=1 > Best Actor </td><td class="highlighted"  colspan=1 rowspan=1 > Won </td></tr>
<tr> <td colspan=1 rowspan=1 > Globes de Cristal Award </td><td colspan=1 rowspan=1 > Best Actor </td><td colspan=1 rowspan=1 > Won </td></tr>
</table>
Question:
What happened to Pierre Niney in 2015?
Answer:
Niney won a César Award for Best Actor in 2015.