Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Game | Date | Opponent | Score | Location/Attendance | Record |
| --- | --- | --- | --- | --- | --- |
| 30 | Jan 2 | at San Antonio Spurs | 80-83 L | Alamodome/15,220 | 22-8 |
| Game | Date | Opponent | Score | Location/Attendance | Record |
| 31 | Jan 4 | vs Miami Heat | 83-80 W | Delta Center | 23-8 |
| 32 | Jan 6 | at Chicago Bulls | 89-102 L | United Center | 23-9 |
| 33 | Jan 8 | at Milwaukee Bucks | 112-119 L OT | Bradley Center | 23-10 |
| 34 | Jan 9 | at Toronto Raptors | 96-110 L | SkyDome | 23-11 |
| 35 | Jan 11 | at Detroit Pistons | 77-87 L | The Palace of Auburn Hills | 23-12 |
| 36 | Jan 13 | at Philadelphia 76ers | 97-96 W OT | CoreStates Center | 24-12 |
| 37 | Jan 16 | vs Phoenix Suns | 95-91 W | Delta Center | 25-12 |
| 38 | Jan 17 | at Vancouver Grizzlies | 106-68 W | General Motors Place | 26-12 |
| 39 | Jan 19 | at Portland Trail Blazers | 96-102 L | Rose Garden Arena | 26-13 |
| 40 | Jan 20 | vs Cleveland Cavaliers | 94-74 W | Delta Center | 27-13 |
| 41 | Jan 22 | at Phoenix Suns | 111-99 W | America West Arena | 28-13 |
| 42 | Jan 25 | at Houston Rockets | 105-100 W OT | The Summit | 29-13 |
| 43 | Jan 28 | vs Denver Nuggets | 114-99 W | Delta Center | 30-13 |
| 44 | Jan 30 | vs Atlanta Hawks | 102-96 W | Delta Center | 31-13 |
Question:
When they played at Chicago Bulls, what was the Location/Attendance?
Answer:
United Center